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3M Security Window Film Company

Citywide Alarms – Surprised?

If you are looking for the leading 3M Security Window Film Company in St. Louis, MO you have to start with their knowledge of Security. Citywide Alarms has been the Top Rated Home Security Company for the last 3 years. This reputation and hard work mean adding things to your security arsenal to provide a special level of protection.

Help protect all your precious resources with Citywide Alarms Security Window Film. Made of a clear, heavy-duty polyester compound, our Safety Window Film provides a thin, transparent protective barrier against these threats. An alarm powered by Alarm.com will notify the police and you immediately if anyone breaks a window in your home.

Citywide Alarms Security Window Film

Safety Window Film Stops Window Invasions

With 3M™ Window Safety Films your windows can be transformed from your weakest link to a source of strength. Helping to protect your home and your family from threats such as break-ins and impact events. Citywide Alarms Security Window Film uses 30 years of Safety Film Design to help hold the glass fragments together, reducing potential injury from flying glass.

Product Video

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Protect Your Home & School

School Security Window Film

In this demonstration, it takes more than 90 seconds and multiple shots from a high powered rifle to break through the glass door with the 3M™ Safety Security Film S140 installed on the glass. This product is intended to deter break-ins by impeding unwanted entry. The scary part is how quickly an invader with a firearm can invade most schools without Security Safety Film. Seconds.

Product Features

Security Window Film Provides Protection & Durability

Citywide Alarms Security Window Film not only helps protect your home, office, or school from break ins, but it can withstand everyday wear and tear. Our security window film can also have a layer of UV protection so that the interior of your home will not be damaged by the harmful sunlight. With this feature, it helps you become more energy efficient and lowers your monthly bills!

Intruder Protection

Citywide Alarms Security Window Film protects our residential customers from intruders. The biggest fear in most of our customers is a home invasion while they are inside. This film adds an extra layer of protection to your security and helps slow down the process of a break in. Our film is designed to give our customers the time they need to protect themselves while you call the police.